* {
  margin: 0;
  padding: 0;
}
::-webkit-scrollbar {
  display: none; /* Chrome Safari */
}
/* body {
  overflow-x: hidden;
} */
.intro-title-container {
  min-width: 1100px;
  text-align: center;
  padding-top: 106px;
  padding-bottom: 50px;
  background: #1d1c1f;
}
.common-title-wrapper {
  display: flex;
  justify-content: center;
}
.common-title {
  font-size: 56px;
  line-height: 78px;
  font-weight: 600;
  color: #d8d8d8;
  /* margin: 0; */
}
.intro-title-container-mobile {
  min-width: unset;
}
.intro-container {
  min-width: 1100px;
  /* width: 100%; */
  background-color: #1d1c1f;
  display: flex;
  justify-content: center;
  padding-bottom: 110px;
  cursor: pointer;
}
.intro-box {
  width: 1440px;
  display: flex;
  height: 467px;
}
.intro-media {
  width: 830px;
  height: 467px;
  position: relative;
}
.intro-content-box {
  width: 610px;
  height: 467px;
  display: flex;
  flex-flow: column;
}
.intro-media-img {
  position: absolute;
  top: 0;
  width: 830px;
  height: 467px;
  transition: all 0.7s ease-in-out 0s;
}
.intro-media-img span {
  display: inline-block;
  height: 100%;
  width: 100%;
  opacity: 1;
  transition: opacity 0.3s;
}
img {
  border-style: none;
}
.intro-nav {
  width: 610px;
  height: 117px;
  display: flex;
  align-items: center;
  color: #d8d8d8;
  transition: all 0.5s ease-in-out 0s;
}
.intro-nav.active {
  transition: all 0.5s ease-in-out 0s;
  background: #2e2e33;
  color: #ff3f3f;
}
.intro-navIndex {
  font-size: 72px;
  text-align: center;
  margin-right: 20px;
  width: 35px;
  height: 84px;
  line-height: 84px;
  margin-left: 80px;
}
.intro-navIntro {
  display: flex;
  flex-flow: column;
}
.intro-navTitle {
  font-size: 30px;
  height: 42px;
  text-overflow: ellipsis;
  overflow: hidden;
  white-space: nowrap;
  width: 300px;
  font-weight: 700;
}
.intro-navDetail {
  margin-top: 2px;
  font-size: 16px;
  letter-spacing: 0.22px;
  height: 22px;
  line-height: 22px;
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
  width: 450px;
}
.mobile {
  cursor: unset;
  min-width: unset;
}
